20143740188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{1523}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 43658576640

約数和(自身を除く): 23514836452

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 1217, 1523, 2434, 2717, 3046, 4868, 5434, 6092, 10868, 13387, 15821, 16753, 19799, 23123, 26774, 28937, 31642, 33506, 39598, 46246, 53548, 57874, 63284, 67012, 79196, 92492, 115748, 174031, 217789, 254353, 300599, 318307, 348062, 376181, 435578, 508706, 601198, 636614, 696124, 752362, 871156, 1017412, 1202396, 1273228, 1504724, 1853491, 3306589, 3706982, 4137991, 6613178, 7413964, 8275982, 13226356, 16551964, 20388401, 24095383, 35216329, 40776802, 48190766, 70432658, 81553604, 96381532, 140865316, 265049213, 387379619, 457812277, 530098426, 774759238, 915624554, 1060196852, 1549518476, 1831249108, 5035935047, 10071870094, 20143740188]

約数ペア:

[(1, 20143740188), (2, 10071870094), (4, 5035935047), (11, 1831249108), (13, 1549518476), (19, 1060196852), (22, 915624554), (26, 774759238), (38, 530098426), (44, 457812277), (52, 387379619), (76, 265049213), (143, 140865316), (209, 96381532), (247, 81553604), (286, 70432658), (418, 48190766), (494, 40776802), (572, 35216329), (836, 24095383), (988, 20388401), (1217, 16551964), (1523, 13226356), (2434, 8275982), (2717, 7413964), (3046, 6613178), (4868, 4137991), (5434, 3706982), (6092, 3306589), (10868, 1853491), (13387, 1504724), (15821, 1273228), (16753, 1202396), (19799, 1017412), (23123, 871156), (26774, 752362), (28937, 696124), (31642, 636614), (33506, 601198), (39598, 508706), (46246, 435578), (53548, 376181), (57874, 348062), (63284, 318307), (67012, 300599), (79196, 254353), (92492, 217789), (115748, 174031)]